Lowrance HDS-7 GEN 3 (Requires Separate Transducer)


The HDS-7 Gen3 offers tournament and recreational anglers the ability to take their fish finding to the next level a multi-touch display, premium screen clarity and an enhanced processor that drives the latest in fish-finding technologies from Lowrance®. Featuring preloaded C-MAP® US Enhanced charts for freshwater and coastal regions, HDS-7 Gen3 is compatible the most expansive selection of cartography. The HDS-7 Gen3 offers plug-and-play compatibility with StructureScan® HD, StructureScan® 3D with enhanced SideScan and DownScan ImagingTM, SiriusXM® marine weather and audio, Lowrance Outboard and Trolling Motor autopilots, Class B AIS, DSC VHF radios and Broadband Radar.

Key features

  • Multi-touch 7" Widescreen
  •  Full Control via touchscreen or keypad
  •  Built-in CHIRP/Broadband Sounder
  •  Built-in StructureScan™ (with StructureScan transducer)
  •  Simultaneous CHIRP and StructureScan™ capabilities
  •  Built-in 10Hz GPS/GLONASS antenna
  •  Built-in Wireless connectivity
  •  Autopilot control via Lowrance SmartSteer™
  •  Best-in class screen brightness
  •  Dual micro SD card slots
  •  Optional video input via adapter cable
  •  Out-of-the-box networking via Ethernet and NMEA 2000®
  •  Compatible with StructureScan™, Broadband Radar™, SonicHub™ and more
  •  Wide selection of cartography options
  •  Same flush mount cutout and bracket as HDS-7 Gen2 Touch


Structurescan 3D

Wireless Built-In

What's in the box?

  • Bracket Knobs for NSS evo2/Zeus2/HDS gen2T
  • HDS Connector Caps
  • FUSE-1 Set of 3 x 3-amp Fuses
  • PC-30-RS422 Power Cable for HDS Series
  • HDS-7 gen3 Suncover
  • HDS-7 gen3 Bezel & SD-Card Door


Power Consumption max
1.3A @ 13VDC with backlight on full
Power Consumption typical
1.3A @ 13VDC with backlight on full
Power Consumption min
1.3A @ 13VDC with backlight on full
Update rate
10 Hz
Shock Vibration
100,000 cycles of 20 G
Supply Voltage
12 v DC (10.8-17VDC)
Compass Safe
12" (300mm)
Screen Brightness
1200 Nits
GPS Receiver Channels
Ethernet Ports
1x 100 Mbit, 6 max MFD's on a network
NMEA 2000 Connectivity
1x Micro-C
SD Card Storage
2 micro SD cards up to 32GB
Warranty Period
2 Year + part of the 5 year upgrade program
Position Accuracy
20m RMS
3.04lb (1.38kg)
Waypoints, Routes, Tracks
3000 Waypoints, 100 Routes and 100 Trails with up to 10,000 points per trail
Time to First Fix
Storage Temperature Range
-40°F to 185°F (-40°C to 85°C )
Radar compatibility
4G (Broadband), 3G (Broadband), TX06L-1 (6kW HD Digital)
Dimensions H x W x D
5.76in (146.3mm) x 8.48in (215.4mm) x 3.47in (88.2mm)
Operating Temperature Range
5°F to 131°F (-15°C to 55°C )
Recommended Fuse Rating
60°C, 95% relative humidity (RH) for 18 hours
Display Size
7 inches
Internal Storage
7.8 GB Internal
Viewing Angles
80° top/bottom, 85° left/right
Display Resolution
800H x 480W
AIS Chart and Radar overlay. Target vessel details.
Steering Modes
Course, Heading, Waypoint, Power Steer
Manouevres Turn Patterns
Course, Heading, Waypoint, Power Steer, U-Turn, C-Turn, Spiral, Zigzag, Square, Lazy-S
Digital Switching
Approvals Compliance
FCC, Industry Canada, Radio Equipment Directive, ACMA, RSM
Full Multi-touch touchscreen and Keypad; 8-way directional keypad; ZOOM +/-, EXIT,ENTER,MENU,SWAP PANEL,WPT,LIGHT/POWER
Mounting Type
Gimbal Bracket or Dash Flush Mount
Catography included
Insight USA (AMER models), Navionics basemap (AMER and ROW models)
Charts supported
Insight, Navionics (Gold, NAV+ Platinum+) , C-MAP (MAX N, MAX N+)
Sonar Compatibility
Integrated: CHIRP, Broadband, DownScan & StructureScan. Compatible with: SonarHub, StructureScan, StructureScan3D
Item Connectivity WiFi
Internal 802.11b/g/n and Compatible with WiFi-1 Module
IPX7 with card door closed
PC Connectivity
Outboard Pilot and MotorGuide Xi5 Trolling Motor *requires Motorguide PinPoint Gateway
Output: No Input: Composite video RCA - single channel via optional adaptor
Backlight Color
Pure White LED

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